the behaviorist approach Flashcards
3 features of science? Define them.
Objectivity - Not biased
Replicability - Can be repeated with same results
Falsifiability - Proving things wrong
Behavourists believe we are born…This means that all behaviour is learnt from…Behavourists are only interested in behaviour that is…It is NOT concerned with…?
Blank slates…the environment…observable…mental processes.
Behavourists use scientific methods such as? 5 features of this.
Lab experiments: highly controlled, allow for objectivity and replication, isolate variables, establish cause and effect.
What is operant conditioning? What are the 3 types of this?
Learning through consequence.
Positive reinforcement, negative reinforcement, punishment.
Define positive reinforcement +e.g.
Receiving a REWARD when a certain behaviour is performed. Increases likelihood behaviour will be repeated. E.g. Getting PARS points for showing good behaviour.
Define negative reinforcement +e.g.
Performing a behaviour to AVOID something unpleasant. Increases the likelihood behaviour will be repeated. E.g. Doing your hw to avoid detention.
Define punishment +e.g.
An unpleasant CONSEQUENCE for behaviour. Decreases the likelihood behaviour will be repeated. E.g. Receiving detention for not doing your homework
First point for a PET paragraph on behavourism and science.
P: The behaviourist approach has scientific credibility and has contributed to the development of psychology as a science.
Outline the procedure of Skinner’s rats.
-Rat would move around the cage
-When it pressed the lever (by accident) it would be rewarded by food
-Rat would learn, through PR, that each time it pressed the lever>it would be rewarded by food
-Therefore learnt a new voluntary behaviour, which is repeated, to see the reward again
What is meant by a stimulus-response (S-R) bond? What does this lead to?
Given stimulus always tends to produce a given response>learning is possible.
What does the ABC of reinforcement stand for? Relate these to Skinner’s rats.
-Antecedent (something before or after?) -Accidentally lifts the lever.
-Behaviour - Keeps lifting the lever.
-Consequense - Rat gets food.
How would the rat show the 3 operant conditioning’s?
PR - Pressing the lever>food.
NR - Pressing the lever to avoid electric shock.
P - Not pressing the lever>electric shock.
PET paragraph on the ethical and practical issues of Skinner’s rats.
P: There are practical and ethical issues in animal studies.
E: Practical - Humans have more complex thoughts and emotions, can’t EXTRAPOLATE (humans aren’t the same to animals) the results the explain human’s behaviour.
T: Skinner’s experiment can’t be generalised to human behaviour.
What is classical conditioning? Developed by who?
Learning through association. (Developed by Pavlov).
What did Pavlov show?
Dogs could be conditioned to salivate, at the sound of a bell, if that sound was repeatedly presented at the same time they were given food.